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  1. or download this
    #!/usr/bin/env perl
    
    ...
    
    open STDERR, '>&', $original_stderr;
    warn "Now back to normal STDERR\n";
    
  2. or download this
    ken@titan ~/tmp/pm_11146229
    $ ls -l
    ...
    
    ken@titan ~/tmp/pm_11146229
    $